The following is a map and list of Offices that comprise the public face of the Office of Pipeline Safety for PHMSA.  You can also:


Find PHMSA Offices


Regional Offices

Federal & State Partners

Western Region: AK, AZ, CA, CO, HI, ID, MT, NV, OR, UT, WA, WY; Hazmat Office: Ontario, CA; Pipeline Office: Lakewood, CO Central Region: IA, IL, IN, KS, MI, MN, MO, ND, NE, OH, SD, WI; Hazmat Office: Des Plaines, IL; Pipeline Office: Kansas City, MO Eastern Region: CT, DC, DE, MA, MD, ME, NH, NJ, NY, PA, RI, VA, VT, WV; Hazmat Office: West Trenton, NJ; Pipeline Office: West Trenton, NJ Southern Region: AL, FL, GA, KY, MS, NC, PR, SC, TN; Hazmat Office: Atlanta, GA; Pipeline Office: Atlanta, GA Southwestern Region: AR, LA, NM, OK, TX; Hazmat Office: Houston, TX; Pipeline Office: Houston, TX PHMSA Headquarters Office: Washington, DC PHMSA Training Center: Oklahoma City, OK
Map of the US depicting the PHMSA regions.

Region / States Served

Central Region
Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Ohio (Office of Hazardous Materials Safety), Nebraska, North Dakota, South Dakota, and Wisconsin

Southwest Region
Arkansas, Louisiana, New Mexico, Oklahoma, and Texas

Western Region
Alaska, American Samoa, Arizona, California, Colorado, Commonwealth of Northern Mariana Islands, Guam, Hawaii, Idaho, Montana, Nevada, Oregon, Utah, Washington, and Wyoming

Southern Region
Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, Puerto Rico, South Carolina, and Tennessee

Eastern Region
Connecticut, Delaware, District of Columbia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Ohio (Office of Pipeline Safety), Pennsylvania, Rhode Island, Vermont, Virginia, and West Virginia

Office of Pipeline Safety

OPS Organizational Chart (PDF)

Training Center

Located in Oklahoma City, PHMSA’s Training Center provides state-of-the-art training courses for Federal and State pipeline safety inspectors and investigators. The team of experienced instructors leads training courses that promote uniformity in the application of pipeline safety regulations through a professional mix of participant-centered classroom instruction, lab training, and field exercises. Additionally, instructors participate in State-hosted seminars throughout the country. 
Training Center

Office of Pipeline Safety
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